DE102014109243B3 - Ventiltrieb mit einem Schiebenockenelement - Google Patents

Ventiltrieb mit einem Schiebenockenelement Download PDF

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Publication number
DE102014109243B3
DE102014109243B3 DE102014109243.0A DE102014109243A DE102014109243B3 DE 102014109243 B3 DE102014109243 B3 DE 102014109243B3 DE 102014109243 A DE102014109243 A DE 102014109243A DE 102014109243 B3 DE102014109243 B3 DE 102014109243B3
Authority
DE
Germany
Prior art keywords
cam profile
cam
valve train
valve
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE102014109243.0A
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German (de)
English (en)
Inventor
Ulf Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thyssenkrupp Dynamic Components Teccenter AG
Original Assignee
ThyssenKrupp Presta TecCenter AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ThyssenKrupp Presta TecCenter AG filed Critical ThyssenKrupp Presta TecCenter AG
Priority to DE102014109243.0A priority Critical patent/DE102014109243B3/de
Priority to EP15732716.4A priority patent/EP3164580B1/de
Priority to PCT/EP2015/064930 priority patent/WO2016001274A1/de
Priority to US15/320,382 priority patent/US10711664B2/en
Priority to CN201580036299.9A priority patent/CN106471223B/zh
Application granted granted Critical
Publication of DE102014109243B3 publication Critical patent/DE102014109243B3/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/042—Cam discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/18—Rocking arms or levers
    • F01L1/185—Overhead end-pivot rocking arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L2013/0052—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams provided on an axially slidable sleeve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE102014109243.0A 2014-07-02 2014-07-02 Ventiltrieb mit einem Schiebenockenelement Active DE102014109243B3 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102014109243.0A DE102014109243B3 (de) 2014-07-02 2014-07-02 Ventiltrieb mit einem Schiebenockenelement
EP15732716.4A EP3164580B1 (de) 2014-07-02 2015-07-01 Ventiltrieb mit einem schiebenockenelement
PCT/EP2015/064930 WO2016001274A1 (de) 2014-07-02 2015-07-01 Ventiltrieb mit einem schiebenockenelement
US15/320,382 US10711664B2 (en) 2014-07-02 2015-07-01 Valve train having a sliding cam element
CN201580036299.9A CN106471223B (zh) 2014-07-02 2015-07-01 具有滑动凸轮元件的气门机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014109243.0A DE102014109243B3 (de) 2014-07-02 2014-07-02 Ventiltrieb mit einem Schiebenockenelement

Publications (1)

Publication Number Publication Date
DE102014109243B3 true DE102014109243B3 (de) 2015-11-12

Family

ID=53496722

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014109243.0A Active DE102014109243B3 (de) 2014-07-02 2014-07-02 Ventiltrieb mit einem Schiebenockenelement

Country Status (5)

Country Link
US (1) US10711664B2 (zh)
EP (1) EP3164580B1 (zh)
CN (1) CN106471223B (zh)
DE (1) DE102014109243B3 (zh)
WO (1) WO2016001274A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204889A1 (de) * 2016-03-23 2017-09-28 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102016204892A1 (de) * 2016-03-23 2017-09-28 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102018123030A1 (de) * 2018-09-19 2020-03-19 Thyssenkrupp Ag Schiebenockenelement, Ventiltrieb, Verbrennungsmotor, Verwendung und Verfahren zur Steuerung von Ventilen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142197A1 (de) * 1991-12-20 1993-04-08 Daimler Benz Ag Kipphebelanordnung fuer einen ventiltrieb mit variabler ventilbetaetigungszeit bei brennkraftmaschinen
DE102007010155A1 (de) * 2007-03-02 2008-09-04 Audi Ag Ventiltrieb einer Brennkraftmaschine mit dreistufigen Nockenprofilgruppen
DE102007020128A1 (de) * 2007-04-28 2008-10-30 Schaeffler Kg Ventiltrieb mit positionsausgeglichenen Abstützelementen für einen Nockenfolger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2753197A1 (de) * 1976-12-15 1978-06-22 Eaton Corp Ventilsteuervorrichtung
US4516542A (en) * 1982-06-02 1985-05-14 Nissan Motor Co., Ltd. Valve operation changing system of internal combustion engine
DE102006058093A1 (de) * 2006-12-09 2008-06-12 Schaeffler Kg Ventiltrieb
DE102010005790B4 (de) * 2010-01-25 2012-03-15 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Ventiltrieb zur Betätigung von Gaswechselventilen von Brennkraftmaschinen
DE102010011828A1 (de) * 2010-03-18 2011-09-22 Schaeffler Technologies Gmbh & Co. Kg Schaltbarer Hebel für einen Ventiltrieb einer Brennkraftmaschine
DE102012103751B4 (de) * 2012-04-27 2023-06-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine und Ventiltrieb für eine Brennkraftmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142197A1 (de) * 1991-12-20 1993-04-08 Daimler Benz Ag Kipphebelanordnung fuer einen ventiltrieb mit variabler ventilbetaetigungszeit bei brennkraftmaschinen
DE102007010155A1 (de) * 2007-03-02 2008-09-04 Audi Ag Ventiltrieb einer Brennkraftmaschine mit dreistufigen Nockenprofilgruppen
DE102007020128A1 (de) * 2007-04-28 2008-10-30 Schaeffler Kg Ventiltrieb mit positionsausgeglichenen Abstützelementen für einen Nockenfolger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204889A1 (de) * 2016-03-23 2017-09-28 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
DE102016204892A1 (de) * 2016-03-23 2017-09-28 Mahle International Gmbh Ventiltrieb für eine Brennkraftmaschine
US10329963B2 (en) 2016-03-23 2019-06-25 Mahle International Gmbh Valve train for an internal combustion engine
DE102018123030A1 (de) * 2018-09-19 2020-03-19 Thyssenkrupp Ag Schiebenockenelement, Ventiltrieb, Verbrennungsmotor, Verwendung und Verfahren zur Steuerung von Ventilen

Also Published As

Publication number Publication date
CN106471223A (zh) 2017-03-01
WO2016001274A1 (de) 2016-01-07
CN106471223B (zh) 2020-03-24
EP3164580A1 (de) 2017-05-10
US10711664B2 (en) 2020-07-14
US20170138231A1 (en) 2017-05-18
EP3164580B1 (de) 2018-09-12

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Representative=s name: TUROWSKI, NICOLE, DIPL.-ING., DE